Nestled along the banks of the scenic Okatie River in prestigious Riverbend-a private waterfront enclave of Sun City-this exceptional custom residence offers breathtaking marsh and deep-water views in one of Bluffton's most coveted 55+ communities. Thoughtfully crafted by Dennis Sexton Builders and set on an expansive nearly three-quarter-acre homesite, the home features soaring ceilings, abundant windows, plank wood flooring, warm wood cabinetry, and timeless neutral finishes throughout. Designed for both relaxed Lowcountry living and elegant entertaining, the spacious floor plan offers 4 bedrooms (including a versatile bonus room), 4 ensuite baths, and a powder room. Gracious living spaces include a formal dining room, living room, and an inviting great room with fireplace, all filled with natural light and panoramic water views. The eat-in chef's kitchen features granite countertops, a gas hooded range, stainless steel appliances, and generous workspace, seamlessly connecting to the main living areas for effortless entertaining. The luxurious primary suite and all essential living spaces are conveniently located on the main level. Upstairs, the private bonus suite with full bath offers ideal guest accommodations or a quiet retreat. Additional highlights include an oversized 3-car garage with epoxy flooring, a walk-in double attic for exceptional storage, a new HVAC system, and a brand new, custom paver driveway. Enjoy the very best of Lowcountry waterfront living within Riverbend, which offers its own amenities along with full access to the renowned Sun City lifestyle-including golf, pools, fitness centers, pickleball, theater, clubs, dog park, and miles of scenic walking trails. Ideally located in Bluffton near Hilton Head, Beaufort, and Savannah, this remarkable property offers the perfect blend of privacy, prestige, convenience and natural waterfront beauty.